AAC_CODER_NB      897 libavcodec/aaccoder.c const AACCoefficientsEncoder ff_aac_coders[AAC_CODER_NB] = {
AAC_CODER_NB     1124 libavcodec/aacenc.c     {"aac_coder", "Coding algorithm", offsetof(AACEncContext, options.coder), AV_OPT_TYPE_INT, {.i64 = AAC_CODER_FAST}, 0, AAC_CODER_NB-1, AACENC_FLAGS, "coder"},